The best time to visit Harub is during the cooler months, specifically from October to April.
During these months, the weather is much more pleasant, with average temperatures ranging from 20 to 30 degrees Celsius. This makes exploring the natural beauty of Harub, like its wadis and mountain landscapes, much more comfortable. It's an ideal time for outdoor activities such as hiking or simply enjoying the scenery without the intense heat of summer.
May to September sees very high temperatures, often exceeding 40 degrees Celsius, which can make outdoor exploration challenging and less enjoyable. While accommodation might be slightly more affordable during this off-peak season, the comfort of your trip would be significantly impacted by the heat.